Philips V24CT User's Reference Manual page 150

Using Philips Patient Care System with an Arrhythmia Computer
Arrhythmia Alarms on the 78560A Arrhythmia Computer
Alarm
RUN VPBs > X (**)
PACER NON-FUNCT
(**)
VPBs > XX/min (**)
Arrhythmia Alarms on the 78720 Arrhythmia Computer
Alarm
EXTREME TACHY
RUN VPBs >9 (**)
RUN VPB's 3-9 (**)
PACER NOT PACE (**)
VPB's > 23/min (**)
VPB's > 11/min (**)
VPB's > 5/min (**)
4-12 Other Patients
Minimum Condition Required for Alarm
Run of more than X VPB's, where X is
adjustable from 2 to 9 using the Change
Limits display.
Missed beat without pace pulse in paced
patient
More than XX VPBs per minute, where XX is
adjustable from 1 to 30 using the Change
Limit display.
Minimum Condition Requiring an Alarm
Heart-rate >Tachy limit
Run of VPB's > 9 and heart-rate <esc|<| limit
set for VENT TACHY
Run of 3-9 VPB's
Missed beat without pace pulse in paced
patient
More than 23 VPB's/minute
More than 11 VPB's/minute
More than 5 VPB's/minute